Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5058684
21/11/23 7 Arrivals 4 Iterations RMS : 0.31 Type :eq
Origin time: 04:47:16.96 ± 0.06
Latitude : 47.78 ± 0.5 1/2 Major Axis : 1.4 km
Longitude : -1.43 ± 0.7 1/2 Minor Axis : 1.2 km
Depth: 25. Azimuth mj Axis : 127.8 deg
ML : 1.63±0.28 of 3 stations MD : 1.71±9.99 of 1 station
Location in relation to nearby cities 2 km ESE of ROUGE (LOIRE-ATLANTIQUE) (2200 residents)
8 km NNW of CHATEAUBRIANT (LOIRE-ATLANTIQUE) (12800 residents)
8 km NE of SAINT-AUBIN-DES-CHATEAUX (LOIRE-ATLANTIQUE) (1300 residents)
10 km SW of MARTIGNE-FERCHAUD (ILLE-ET-VILAINE) (2900 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
GRR E Pg 04h47 31.42 0.30 80.0km 31
GRR E Sg 04h47 40.49 -0.45 80.0km 31 2.1 0.3 1.71 16.0
QUIF E Pg 04h47 39.18 -0.17 131.1km 277
*QUIF E Sg 04h47 53.75* -1.13 131.1km 277 0.5 0.2 1.34
LDF E Pg 04h47 39.51 -0.14 132.7km 46
LDF E Sg 04h47 54.95 -0.41 132.7km 46 1.5 0.2 1.66
MFF E Sg 04h48 2.97 -0.75 162.9km 142 0.9 0.2 1.89
)
)
